Home / 8,599,549,157,926.60-12,899,235,387,780-4,970,991,558,750.20

Finding the Fourth Proportional to 8,599,549,157,926.60, 12,899,235,387,780 and 4,970,991,558,750.20

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Solution

The fourth proportional to 8,599,549,157,926.60, 12,899,235,387,780 and 4,970,991,558,750.20 is: 7,456,436,267,694.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,549,157,926.60 : 12,899,235,387,780 = 4,970,991,558,750.20 : x
  2. Step 2: Convert to fraction form
    8,599,549,157,926.60/12,899,235,387,780 = 4,970,991,558,750.20/x
  3. Step 3: Cross multiply
    8,599,549,157,926.60x = 12,899,235,387,780 × 4,970,991,558,750.20
  4. Step 4: Simplify right side
    8,599,549,157,926.60x = 64,121,990,226,986,247,877,820,416
  5. Step 5: Solve for x
    x = 64,121,990,226,986,247,877,820,416/8,599,549,157,926.60
  6. Step 6: Final answer
    x = 7,456,436,267,694.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.